29128949 (number)

29128949 is an odd 8-digits composite number following 29128948 and preceding 29128950. In scientific notation, it is written as 2.9128949 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 28635180 positive integers (up to 29128949) that are relatively prime to 29128949.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand nine hundred forty-nine

Notation

Scientific notation 2.9128949 × 10^7
Engineering notation 2.9128949 × 10^6

Prime Factorization of 29128949

Prime Factorization 59 × 493711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128949
Product of the distinct prime numbers

The prime factorization of 29128949 is 59 × 493711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29128949)

Multiplication

n×y
n×2 58257898
n×3 87386847
n×4 116515796
n×5 145644745

Division

n÷y
n÷2 14564474.5
n÷3 9709649.6666667
n÷3 7282237.25
n÷5 5825789.8

Exponentiation

ny
n2 848495669844601
n3 2.4715787093624E+22
n4 7.1994490174504E+29
n5 2.0971238325741E+37

Nth Root

y√n
2√n 5397.1241416147
3√n 307.68637961816
4√n 73.465121939698
5√n 31.107489487555

Divisors of 29128949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128949 can be divided by 4 positive divisors. The sum of these divisors (counting 29128949) is 1, the average is 0.25.

Base conversion 29128949

Base System Value
2 Binary 1101111000111100011110101
3 Ternary 2000210220101222
4 Quaternary 1233013203311
5 Quinary 24424111244
6 Senary 2520200125
8 Octal 157074365
10 Decimal 29128949
12 Duodecimal 9909045
16 Hexadecimal 1bc78f5
20 Vigesimal 921279
36 Base36 hcc1h

Cryptographic Hash Functions

md5 93f99512bef6669074e79ef8ece92fe2
sha1 d5ef9e0f64a4fce45957223cc8fd2486750ee0a0
sha256 003a867e7d7fc16b79c458d248abce9d39147ed5b0b4c6c909d5af9a9c0c1877
sha512 64cb8a4e10dab3b8121572ec8f9322d530dcc11f07e48a1bfbb986cc484468963cb701fbc43dbb936e9162f05623a7a508b39a61b5ad9c5db6d9d2cf7474b8ae
ripemd-160 69ef80fbd54aec680e478f011b989118336df46e

29128949 as geometric shapes

Circle

Radius = n
Diameter 58257898
Circumference 183022584.37038
Area 2.6656277629865E+15

Sphere

Radius = n
Volume 1.0352924688136E+23
Surface area 1.0662511051946E+16
Circumference 183022584.37038

Square

Length = n
Perimeter 116515796
Area 848495669844601
Diagonal 41194554.733474

Cube

Length = n
Surface area 5090974019067606
Volume 2.4715787093624E+22
Space diagonal 50452819.639083

Equilateral Triangle

Length = n
Perimeter 87386847
Area 3.6740940254326E+14
Altitude 25226409.819541

Triangular Pyramid

Length = n
Surface area 3.6740940254326E+14
Volume 2.9127834427108E+21
Height 13731518.244491